3944255

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 5835888

約数和(自身を除く): 1891633

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 947, 4165, 4735, 6629, 16099, 33145, 46403, 80495, 112693, 232015, 563465, 788851, 3944255]

約数ペア:

[(1, 3944255), (5, 788851), (7, 563465), (17, 232015), (35, 112693), (49, 80495), (85, 46403), (119, 33145), (245, 16099), (595, 6629), (833, 4735), (947, 4165)]